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Sta-Rite U43-21SS Pump Lock Washer

Availability: In stock

Regular Price: $4.99

Sale Price $2.99

You Save: $2.00  (40%)

Quick Overview

The Sta-Rite U43-21SS Lock Washer is used on several Sta-Rite pool and spa pumps and is a SS #8 Ext Tooth Washer. This is a factory original Sta-Rite replacement part.



  • Sta-Rite part number U43-21SS
  • Lock Washer
  • #8 Ext Tooth Washer
  • Factory original Sta-Rite replacement part

Used on the following Sta-Rite pump models:

  • Dyna-Jet - TPE & TPR
  • Max-E-Glas II
  • Dura-Glas II
  • Max-E-Pro
  • Dyna-Wave Series
  • IntelliPro VS 3050
  • Dyna-Pro
  • Dyna-Pro E
  • Max-E-Glas
  • Dura-Glas
  • Dyna-Glas
  • Dyna-Max


Additional Information
Delivery Time 2-5 Business Days
Manufacturer Sta-Rite
Technical Specs #8 Ext Tooth Washer
SKU STA-101-3741
Manufacturer Part # U43-21SS
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